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APRS station JA7DNJ-7 - show graphs
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Mic-E message: Off duty
Location: 38°15.64' N 140°52.87' E - locator QM08KG52RN - show map - static map
0.8 miles Southeast bearing 139° from Sendai-shi, Miyagi, Japan [?]
6.7 miles Southwest bearing 229° from Rifu, Miyagi, Japan
65.3 miles Northeast bearing 24° from Kōriyama, Fukushima, Japan
Last position: 2017-04-03 20:04:10 EDT (24d 8h14m ago)
2017-04-04 09:04:10 JST local time at Sendai-shi, Japan [?]
Altitude: 138 ft
Course: 138°
Device: Yaesu: VX-8 (ht)
Last path: JA7DNJ-7>SXQUV4 via JE7YSC-2*,qAR,JE7YYQ-10 (good)
Positions stored: 1421
Stations near current position of JA7DNJ-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JR7NJB-91.3 miles 309°2017-04-22 02:00:57 JS1XLY-51.7 miles 156°2017-04-14 02:34:15
JM7MIO-121.8 miles 293°2017-04-23 03:58:35 JH7MAG-91.9 miles 309°2017-04-27 22:34:10
JP7NPG-91.9 miles 263°2017-04-27 05:50:08 JG7IMF2.2 miles 73°2017-04-27 04:00:25
JR7LOS-A2.2 miles 307°2017-03-29 07:43:16 JG2VIQ-92.7 miles 142°2017-04-27 20:18:10
JO7LXW-92.7 miles 142°2017-04-27 20:33:13 JP7YEL-I2.8 miles 96°2017-04-28 04:09:11
JO7SSP3.1 miles 91°2017-04-21 22:33:42 JG6EFA-94.0 miles 284°2017-03-30 23:47:42
JA7DNO-104.2 miles 336°2017-04-28 04:05:31 JP7AVS-A4.8 miles 217°2017-04-01 23:06:24
JP7AVS-74.9 miles 217°2017-04-01 22:07:00 JE7GHS-94.9 miles 75°2017-04-24 22:23:01
JA7DNO-96.0 miles 339°2017-04-27 20:18:20 JK7UST-96.1 miles 186°2017-04-27 18:28:51
JE7YUQ-36.2 miles 175°2017-04-28 04:06:46 JM7QZX-56.4 miles 48°2017-04-16 04:23:59
Stations which heard JA7DNJ-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JE7YUQ-3 35 2017-03-31 20:56:43 2017-04-02 23:58:47 QM08KG > QM08KE 8.0 miles 167° 2017-03-31 21:31:56
JP7DKH-1 5 2017-04-02 22:04:08 2017-04-02 23:33:11 QM08KF > QM07KF 71.1 miles 180° 2017-04-02 23:12:29
JA7DNO-10 42 2017-03-31 20:55:19 2017-04-03 00:10:10 QM08KF > QM08KH 5.6 miles 346° 2017-04-02 23:35:32
JE7YSC-2 3 2017-04-02 23:28:01 2017-04-03 20:04:05 QM08KF > QM08IJ 13.6 miles 323° 2017-04-02 23:28:01

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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